Cummins QSX15-G9 Industrial Diesel Engine

Cummins QSX15-G9 is a heavy-duty 15L diesel engine delivering 415 kW for industrial power generation and oilfield equipment. Classified under HTS 8408.90.90.30 as a compression-ignition engine in the 373-746 kW range, excluding marine or vehicle-specific designs.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8408.90.90Same rate: 35%

If power below 373 kW

Lower power ratings fall into preceding subheadings within the 'other engines' category.

8408.90Same rate: 35%

If spark-ignition type

Only compression-ignition (diesel) engines are in 8408.90; spark-ignition goes to different subheading.

8479.89.65Lower: 20.3% vs 35%

If part of complete construction machine

Engines integral to imported machinery may be classified with the machine under Chapter 84.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Include detailed power curve data and application certification; check for country-of-origin marking on major components; beware of reclassification if later adapted for vehicle use